Поскольку редко пользуюсь, постоянно забываю как это делается.
Собственно у нас есть некое устройство, мы хотим найти порт, в который физически подключено оно, но не хотим лазить по ЦОДу и отслеживать оптику глазками, а маркировке мы не доверяем.
Первое — нужно узнать WWN устройства, например на HUAWEI S2200T:
admin:/> showfcmode
============================================================================================================
FC Port Topology Mode
------------------------------------------------------------------------------------------------------------
Controller ID Interface Module ID Port ID WWN Current Mode Configured Mode
------------------------------------------------------------------------------------------------------------
A 0 P0 2000d4b110ae8525 Loop AUTO
A 0 P1 2001d4b110ae8525 Point to Point AUTO
A 0 P2 2002d4b110ae8525 Point to Point AUTO
A 0 P3 2003d4b110ae8525 Loop AUTO
B 0 P0 2010d4b110ae8525 Loop AUTO
B 0 P1 2011d4b110ae8525 Point to Point AUTO
B 0 P2 2012d4b110ae8525 Point to Point AUTO
B 0 P3 2013d4b110ae8525 Loop AUTO
============================================================================================================
или HUAWEI 5300 V3:
admin:/>show port general physical_type=FC ID Health Status Running Status Type Working Rate(Mbps) WWN Role Working Mode Configured Mode Enabled -------------- ------------- -------------- --------- ------------------ ---------------- ----------- ------------ --------------- ------- CTE0.A.IOM0.P0 Normal Link Up Host Port 8000 2000f098388a53d6 INI and TGT Fabric Auto-Adapt Yes CTE0.A.IOM0.P1 Normal Link Down Host Port -- 2001f098388a53d6 INI and TGT -- Auto-Adapt Yes CTE0.A.IOM0.P2 Normal Link Down Host Port -- 2002f098388a53d6 INI and TGT -- Auto-Adapt Yes CTE0.A.IOM0.P3 Normal Link Down Host Port -- 2003f098388a53d6 INI and TGT -- Auto-Adapt Yes CTE0.B.IOM0.P0 Normal Link Up Host Port 8000 2010f098388a53d6 INI and TGT Fabric Auto-Adapt Yes CTE0.B.IOM0.P1 Normal Link Down Host Port -- 2011f098388a53d6 INI and TGT -- Auto-Adapt Yes CTE0.B.IOM0.P2 Normal Link Down Host Port -- 2012f098388a53d6 INI and TGT -- Auto-Adapt Yes CTE0.B.IOM0.P3 Normal Link Down Host Port -- 2013f098388a53d6 INI and TGT -- Auto-Adapt Yes admin:/>
Смотрим нужные нам WWN, заходим на qlogic, первый делом убеждаемся что порт вообще в этой фабрике:
SANbox-2 #> fcping 2001d4b110ae8525 count 5 28 bytes from local switch to 20:01:d4:b1:10:ae:85:25 time = 2000 usec 28 bytes from local switch to 20:01:d4:b1:10:ae:85:25 time = 2000 usec 28 bytes from local switch to 20:01:d4:b1:10:ae:85:25 time = 2000 usec 28 bytes from local switch to 20:01:d4:b1:10:ae:85:25 time = 2000 usec 28 bytes from local switch to 20:01:d4:b1:10:ae:85:25 time = 1000 usec SANbox-2 #>
Теперь делаем «show ns all», копируем вывод в текстовый файлик и ищем наш WWM, запоминаем id порта и домена.
SANbox #> show ns all Seq Domain Port Port No ID ID Type COS PortWWN NodeWWN --- ------ ------ ---- --- ------- ------- 1 1 (0x1) 010100 N 3 20:00:f0:98:38:8a:53:f3 21:00:f0:98:38:8a:53:f3 2 1 (0x1) 010200 N 3 21:00:00:24:ff:89:ce:3b 20:00:00:24:ff:89:ce:3b 3 1 (0x1) 010300 N 3 21:00:00:24:ff:89:cb:e4 20:00:00:24:ff:89:cb:e4 4 1 (0x1) 010400 N 3 21:00:00:24:ff:77:56:82 20:00:00:24:ff:77:56:82 5 1 (0x1) 010500 N 3 21:00:00:24:ff:77:55:a3 20:00:00:24:ff:77:55:a3 6 1 (0x1) 010700 N 3 21:00:00:24:ff:4e:98:83 20:00:00:24:ff:4e:98:83 7 1 (0x1) 010800 N 3 20:11:d4:b1:10:ae:85:25 21:00:d4:b1:10:ae:85:25 8 1 (0x1) 010a00 N 3 20:00:f0:98:38:8a:53:d6 21:00:f0:98:38:8a:53:d6 Seq Domain Port Port No ID ID Type COS PortWWN NodeWWN --- ------ ------ ---- --- ------- ------- 1 2 (0x2) 020100 N 3 20:10:f0:98:38:8a:53:f3 21:00:f0:98:38:8a:53:f3 2 2 (0x2) 020200 N 3 21:00:00:24:ff:89:ce:3a 20:00:00:24:ff:89:ce:3a 3 2 (0x2) 020300 N 3 21:00:00:24:ff:89:cb:e5 20:00:00:24:ff:89:cb:e5 4 2 (0x2) 020400 N 3 21:00:00:24:ff:77:56:83 20:00:00:24:ff:77:56:83 5 2 (0x2) 020500 N 3 21:00:00:24:ff:77:55:a2 20:00:00:24:ff:77:55:a2 6 2 (0x2) 020600 N 3 21:00:00:24:ff:41:f6:dd 20:00:00:24:ff:41:f6:dd 7 2 (0x2) 020700 N 3 21:00:00:24:ff:4e:98:82 20:00:00:24:ff:4e:98:82 8 2 (0x2) 020800 N 3 20:01:d4:b1:10:ae:85:25 21:00:d4:b1:10:ae:85:25 <=== Вот оно. Восьмой порт во втором домене. 9 2 (0x2) 020a00 N 3 20:10:f0:98:38:8a:53:d6 21:00:f0:98:38:8a:53:d6 Seq Domain Port Port No ID ID Type COS PortWWN NodeWWN --- ------ ------ ---- --- ------- ------- 1 98 (0x62) 620000 N 3 20:35:00:80:e5:2d:73:26 20:04:00:80:e5:2d:73:26 2 98 (0x62) 620100 N 3 21:00:00:24:ff:5c:4d:f9 20:00:00:24:ff:5c:4d:f9 3 98 (0x62) 620200 N 3 21:00:00:24:ff:4b:c8:14 20:00:00:24:ff:4b:c8:14 4 98 (0x62) 620300 N 2,3 10:00:00:90:fa:3a:8d:26 20:00:00:90:fa:3a:8d:26 5 98 (0x62) 620400 N 3 21:00:00:24:ff:5c:4e:60 20:00:00:24:ff:5c:4e:60 6 98 (0x62) 620500 N 3 21:00:00:24:ff:5c:dc:56 20:00:00:24:ff:5c:dc:56 7 98 (0x62) 620600 N 3 21:00:00:24:ff:54:84:da 20:00:00:24:ff:54:84:da 8 98 (0x62) 620700 N 3 21:00:00:24:ff:35:4c:f0 20:00:00:24:ff:35:4c:f0 9 98 (0x62) 620800 N 3 20:35:00:80:e5:3f:4d:ec 20:04:00:80:e5:3f:4d:ec 10 98 (0x62) 620e00 N 3 21:00:00:24:ff:35:4c:f3 20:00:00:24:ff:35:4c:f3 11 98 (0x62) 620f00 N 3 21:00:00:24:ff:2f:8d:bc 20:00:00:24:ff:2f:8d:bc 12 98 (0x62) 621000 N 3 21:00:00:24:ff:35:4c:fc 20:00:00:24:ff:35:4c:fc 13 98 (0x62) 621300 N 3 21:00:00:24:ff:07:8e:d1 20:00:00:24:ff:07:8e:d1 Seq Domain Port Port No ID ID Type COS PortWWN NodeWWN --- ------ ------ ---- --- ------- ------- 1 99 (0x63) 630000 N 3 20:34:00:80:e5:2d:73:26 20:04:00:80:e5:2d:73:26 2 99 (0x63) 630100 N 3 21:00:00:24:ff:5c:4d:f8 20:00:00:24:ff:5c:4d:f8 3 99 (0x63) 630200 N 3 21:00:00:24:ff:4b:c8:15 20:00:00:24:ff:4b:c8:15 4 99 (0x63) 630400 N 3 21:00:00:24:ff:5c:4e:61 20:00:00:24:ff:5c:4e:61 5 99 (0x63) 630500 N 3 21:00:00:24:ff:5c:dc:57 20:00:00:24:ff:5c:dc:57 6 99 (0x63) 630600 N 3 21:00:00:24:ff:54:84:db 20:00:00:24:ff:54:84:db 7 99 (0x63) 630700 N 3 21:00:00:24:ff:35:4c:f1 20:00:00:24:ff:35:4c:f1 8 99 (0x63) 630800 N 3 20:34:00:80:e5:3f:4d:ec 20:04:00:80:e5:3f:4d:ec 9 99 (0x63) 630a00 N 3 21:00:00:24:ff:89:cc:c8 20:00:00:24:ff:89:cc:c8 10 99 (0x63) 630c00 N 3 21:00:00:24:ff:41:f6:dc 20:00:00:24:ff:41:f6:dc 11 99 (0x63) 630e00 N 3 21:00:00:24:ff:35:4c:f2 20:00:00:24:ff:35:4c:f2 12 99 (0x63) 630f00 N 3 21:00:00:24:ff:2f:8d:bd 20:00:00:24:ff:2f:8d:bd 13 99 (0x63) 631000 N 3 21:00:00:24:ff:35:4c:fd 20:00:00:24:ff:35:4c:fd 14 99 (0x63) 631300 N 3 21:00:00:24:ff:35:59:69 20:00:00:24:ff:35:59:69 Total: 44 SANbox #>
А теперь «show fabric» и по Domain id определяем конкретную железку и конкретный порт:
SANbox #> show fabric Domain 1 (0x01) WWN 10:00:00:c0:dd:18:e4:f9 SymbolicName SANbox HostName d778 EthIPv4Address 192.168.33.233 EthIPv6Address <undefined> Domain 2 (0x02) <=== Второй домен. WWN 10:00:00:c0:dd:13:42:f0 SymbolicName SANbox-2 HostName d777 EthIPv4Address 192.168.33.232 EthIPv6Address <undefined> Domain 98 (0x62) WWN 10:00:00:c0:dd:24:64:6d SymbolicName SANbox HostName d384 EthIPv4Address 192.168.33.29 EthIPv6Address fe80::2c0:ddff:fe24:646d Domain *99 (0x63) WWN 10:00:00:c0:dd:24:64:5f SymbolicName SANbox HostName d393.colo.logol.ru EthIPv4Address 192.168.33.28 EthIPv6Address <undefined> * indicates principal switch SANbox #>
Для успокоения совести можно зайти на нужную железку и проверить:
SANbox-2 #> show topology 8
Local Link Information
----------------------
PortNumber 8
PortID 020800
PortWWN 20:08:00:c0:dd:13:42:f0
PortType F
Remote Link Information
-----------------------
Device 0
PortID 020800
PortWWN 20:01:d4:b1:10:ae:85:25
NodeWWN 21:00:d4:b1:10:ae:85:25
PortType N
Description HUAWEI S2200T (Rev. 2105)
IPAddress <undefined>
SANbox-2 #>
Все ок, WWN совпадает. Можно идти спокойно декометировать.
